ul{
    margin: 0;
    padding: 0;
}
ul li{
    width: 95%;
    margin: 0;
    border-bottom: 1px solid #eee;
    height: 45px;
    line-height: 45px;
    list-style: none;
    padding-left: 5%;
}
.mui-bar-nav~.mui-content{
    padding-bottom: 50px;
}